บท 616: An Unexchangeable Soul-III

The moment when the demon asked to be killed, Ian looked at him as if he had two heads. "How do you know my name?" Ian questioned the first thing he noticed. Caleb smiled at him.

"I'm a demon, it's come without saying that I know the name of my summoner," Caleb then propped his head over his hand and there Ian noticed that underneath the demon's nonchalant tone and attitude, he appeared tired. He appeared needing some hours of sleep but the depressed look at his face told him that they both cannot sleep at night, haunted by the nightmare of loosing heir precious ones.

"What do you say, can you kill me?" Caleb then took his attention once again.